123492628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{232129}}^1$

素因数の和:232159

約数の個数: 24

約数和(自身を含む): 259985600

約数和(自身を除く): 136492972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 232129, 464258, 928516, 1624903, 3249806, 4410451, 6499612, 8820902, 17641804, 30873157, 61746314, 123492628]

約数ペア:

[(1, 123492628), (2, 61746314), (4, 30873157), (7, 17641804), (14, 8820902), (19, 6499612), (28, 4410451), (38, 3249806), (76, 1624903), (133, 928516), (266, 464258), (532, 232129)]